--- old/src/cpu/sparc/vm/debug_sparc.cpp	2017-06-28 09:45:02.635715451 -0400
+++ /dev/null	2017-06-11 15:38:07.778000227 -0400
@@ -1,83 +0,0 @@
-/*
- * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-#include "precompiled.hpp"
-#include "code/codeCache.hpp"
-#include "code/nmethod.hpp"
-#include "runtime/frame.hpp"
-#include "runtime/init.hpp"
-#include "runtime/os.hpp"
-#include "utilities/debug.hpp"
-
-#ifndef PRODUCT
-
-extern "C" void findpc(int x);
-
-
-void pd_ps(frame f) {
-  intptr_t* sp = f.sp();
-  intptr_t* prev_sp = sp - 1;
-  intptr_t *pc = NULL;
-  intptr_t *next_pc = NULL;
-  int count = 0;
-  tty->print_cr("register window backtrace from " INTPTR_FORMAT ":", p2i(sp));
-  while (sp != NULL && ((intptr_t)sp & 7) == 0 && sp > prev_sp && sp < prev_sp+1000) {
-    pc      = next_pc;
-    next_pc = (intptr_t*) sp[I7->sp_offset_in_saved_window()];
-    tty->print("[%d] sp=" INTPTR_FORMAT " pc=", count, p2i(sp));
-    findpc((intptr_t)pc);
-    if (WizardMode && Verbose) {
-      // print register window contents also
-      tty->print_cr("    L0..L7: {"
-                    INTPTR_FORMAT " " INTPTR_FORMAT " " INTPTR_FORMAT " " INTPTR_FORMAT " "
-                    INTPTR_FORMAT " " INTPTR_FORMAT " " INTPTR_FORMAT " " INTPTR_FORMAT " ",
-                    sp[0+0], sp[0+1], sp[0+2], sp[0+3],
-                    sp[0+4], sp[0+5], sp[0+6], sp[0+7]);
-      tty->print_cr("    I0..I7: {"
-                    INTPTR_FORMAT " " INTPTR_FORMAT " " INTPTR_FORMAT " " INTPTR_FORMAT " "
-                    INTPTR_FORMAT " " INTPTR_FORMAT " " INTPTR_FORMAT " " INTPTR_FORMAT " ",
-                    sp[8+0], sp[8+1], sp[8+2], sp[8+3],
-                    sp[8+4], sp[8+5], sp[8+6], sp[8+7]);
-      // (and print stack frame contents too??)
-
-      CodeBlob *b = CodeCache::find_blob((address) pc);
-      if (b != NULL) {
-        if (b->is_nmethod()) {
-          Method* m = ((nmethod*)b)->method();
-          int nlocals = m->max_locals();
-          int nparams  = m->size_of_parameters();
-          tty->print_cr("compiled java method (locals = %d, params = %d)", nlocals, nparams);
-        }
-      }
-    }
-    prev_sp = sp;
-    sp = (intptr_t *)sp[FP->sp_offset_in_saved_window()];
-    sp = (intptr_t *)((intptr_t)sp + STACK_BIAS);
-    count += 1;
-  }
-  if (sp != NULL)
-    tty->print("[%d] sp=" INTPTR_FORMAT " [bogus sp!]", count, p2i(sp));
-}
-
-#endif // PRODUCT